Revised Arithmetic Demo Program 

Operation

Operator
Addition +
Revised Multiplication x
Revised Involution |

Examples

–2  x  –3  =  –6 +8  x  –2  =  +4
–3  |  –3  =  –27 –0.5  |  –3  =  –0.125
–8  |  +3  =  –2 +3  |  –0.5  =  +9

Key in the first number, the operator and the second number.
Press 'Equal' to obtain the answer.

         

Note:  This demo works offline as well as online.
If you wish to work with this demo offline, all you need to do is save this web page.